<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello World</title>
</head>
<body>
    <span>Hello World!!</span>
    <br>
    {# <a href="{% url 'mydate' '2019' '01' '10' %}">查看日期</a>#}
    <a href="{% url 'index:mydate' '2019' '01' '10' %}">查看日期</a>
</body>
</html>